<script lang="ts" setup name="App">

import {onMounted} from "vue";
import Person from "@/components/person.vue";

onMounted(() => {
  console.log('父<====>挂载完毕')
})
</script>

<template>
    <!--    vue3可以写多个根标签-->
  <person />
<!--    <person/>-->
<!--    <person/>-->
</template>

<style scoped>

</style>